313051388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{39869}}^1$

素因数の和:40037

約数の個数: 24

約数和(自身を含む): 593903520

約数和(自身を除く): 280852132

約数列:

[1, 2, 4, 13, 26, 52, 151, 302, 604, 1963, 3926, 7852, 39869, 79738, 159476, 518297, 1036594, 2073188, 6020219, 12040438, 24080876, 78262847, 156525694, 313051388]

約数ペア:

[(1, 313051388), (2, 156525694), (4, 78262847), (13, 24080876), (26, 12040438), (52, 6020219), (151, 2073188), (302, 1036594), (604, 518297), (1963, 159476), (3926, 79738), (7852, 39869)]